What is the y-intercept using these coordinates?

(1.8, 2.25) & (4, 5)

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

Which statement about the graph of y = 8(0.25)^2

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.